210044034 has 48 divisors (see below), whose sum is σ = 479831040. Its totient is φ = 66306240.

The previous prime is 210044017. The next prime is 210044039. The reversal of 210044034 is 430440012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 210043998 and 210044016.

It is not an unprimeable number, because it can be changed into a prime (210044039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22222 + ... + 30230.

It is an arithmetic number, because the mean of its divisors is an integer number (9996480).

Almost surely, 2^210044034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210044034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239915520).

210044034 is an abundant number, since it is smaller than the sum of its proper divisors (269787006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210044034 is a wasteful number, since it uses less digits than its factorization.

210044034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095 (or 8092 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 210044034 is about 14492.8959838950. The cubic root of 210044034 is about 594.4337375569.

Adding to 210044034 its reverse (430440012), we get a palindrome (640484046).

The spelling of 210044034 in words is "two hundred ten million, forty-four thousand, thirty-four".